Demolition, site work, renovation and addition to a water / sewer project in Sioux Falls, South Dakota. Completed plans call for the addition of a water / sewer project; for the demolition of a water / sewer project; for the renovation of a water / sewer project; and for site work for a water / sewer project.

Subcontractor bids shall be received for the following scopes of work: -WATER BEARING CONCRETE AND REINFORCING -STRUCTURAL STEEL, STRUCTURAL ALUMINUM, MISCELLANEOUS METALS, STRUCTURAL FRP INSTALLATION -HOLLOW METAL DOORS AND WINDOWS INSTALLATION AND ROUGH CARPENTRY -MASS EXCAVATION AND GRADING -YARD PIPING AND UTILITIES, SEQUENCED EXCAVATION, BACKFILL, DUCTBANKS -PROCESS PIPING AND EQUIPMENT INSTALLATION Prior to submission of a bid for the project, McCarthy will require each firm to first run through a prequalification process. This process is called Tier 1 Approval and can be completed by going to the following website: prequalification.mccarthy.com. The Sioux Falls WRF Improvements and Expansion project will allow the facility to handle an average of 30.1 MGD (up from 21 MGD) and peak flow events of 60.5 MGD (up from 35 MGD) by the end of construction. The master plan for the facility identified hydraulic, biological, age, and condition improvements necessary to provide a reliable, efficient, expanded facility to meet the current and future demands of the City of Sioux Falls and neighboring communities. The plant is an "end of the line" facility, and operations must be continued during the expansion at all times. A. Carollo Engineers, Inc. (Carollo) is the Design Professional for the project with support from Apex Engineering Group (Apex). B. McCarthy Building Companies (McCarthy) has been selected as the Construction Manager at Risk (CMAR) to provide preconstruction and construction services for the project. Construction services will commence upon Owner's approval and issuance of a notice to proceed for those services for the project. C. The design team has completed the 90% design that will include drawings, P&IDs, and specifications. D. The City of Sioux Falls, Carollo and McCarthy are advocates of the collaborative process involving Owners, Designers, Contractors, Subcontractors, and Vendors. We are pleased to invite your firm to become a part of the program. E. McCarthy is seeking qualified Subcontractors to provide bids on the scopes outlined in this RFB document.